Explore our premium range of industrial fluid dynamics systems, custom pressure washers, and environmental engineering equipment built to global quality benchmarks.
Over 30 Years of Unrivaled Expertise in Cleaning Mechanical System Research and Development.
Foshan Dulles Equipment Co., Ltd. was great experienced in cleaning mechanical system research and development for more than 30 years, which was one of the earliest companies to produce pressure washers. As the growing market greatly demand of clean and environmental products year by year, we speed up research and development work meanwhile commit to provide multi-aspect cleaning and environmental solutions to our customers.
Early in 1995, the first general home pressure washer was developed. In order to meet the different requirements from market demand, we continue to develop products which involve commercial and industrial pressure washers, explosion-proof high pressure cleaning machines, sewer machine drain cleaners, fog making machines, electric sewer cleaners, gasoline dredge cleaning machines, as well as intelligent fog making machines, etc.
Our products are widely applied in various areas, especially in industrial and chemical production, ship rust removal, municipal bridge engineering, mine and road dust removal, street cleaning, urban pipe dredging, and mobile car wash equipment, etc. The series products have obtained 3C, CE and ISO certificates, and also design pattern certificates for pressure washers, high pressure pumps, fog making machines and more.
Dulles products are well accepted by the market with advantages of unique and fashionable design, cost-effectiveness, high-level safety and stable performance, which has helped build a strong reputation and expand gradually into European and American markets from South and East Asia.
With our self-built laboratories, state-of-the-art testing equipment, and advanced manufacturing capabilities, we are uniquely positioned to serve as a high-tier OEM factory for custom carpet cleaning systems and integrated heavy-duty pressure washing units globally.
How Dulles integrates advanced fluidics, automation, and eco-sustainable designs to define the next generation of carpet cleaning and surface restoration systems.
Modern carpet restoration demands precise thermodynamic control and variable pressure parameters. Our future systems leverage micro-sensors that measure fibers in real-time, automatically adjusting water pressure (from 50 to 500 PSI) and temperature dynamically to eliminate damage while maximizing dirt extraction.
Addressing strict municipal water mandates, our roadmap focuses on integrating miniaturized, multi-stage filtration loops into custom OEM carpet cleaning assemblies. This allows commercial operators to recycle up to 60% of extracted gray water, running it through micro-filtration before reusing it for initial rinses.
By integrating cellular and Wi-Fi telematics directly into pump control units, commercial cleaning companies can monitor hours of operation, track pump cavitation, receive preventative maintenance alerts, and troubleshoot thermal sensors remotely, drastically minimizing equipment downtime.
Developing application-specific systems designed for high-stress municipal, industrial, commercial, and hospitality environments.
In high-traffic hotels, airports, and corporate complexes, carpet restoration must balance extreme soil extraction with fast dry times. Our OEM custom carpet cleaning setups feature powerful dual vacuum extraction systems paired with high-efficiency heating manifolds. These systems operate at optimal pressures to thoroughly extract deep-seated soils from commercial loop carpets without over-wetting, reducing dry times to under two hours.
For large building maintenance contractors, we supply tailor-made truck-mounted units and robust portable extractors that offer stable, reliable performance over long-distance hose lines.
Beyond traditional textiles, Dulles is a market leader in heavy industrial cleaning infrastructure. From descaling machinery for steelworks (handling up to 300kw metallurgical descaling demands) to removing paint and rust from ship hulls and storage tanks, our high-pressure systems are built to withstand continuous industrial use. Using premium materials like SUS304 and SUS316 stainless steel, we ensure our pumps run smoothly under harsh conditions like high salinity and chemical exposure.
Inside Foshan Dulles Equipment Co., Ltd.'s state-of-the-art production ecosystem, designed for quality, reliability, and fast turnaround times.
Operating out of Foshan, a major global industrial manufacturing hub, Dulles combines extensive local component supply chains with advanced automated assembly. This strategic location enables us to secure high-grade raw materials, precision electric motors, and robust engine components with minimal lead times. Our self-built laboratory features high-precision CNC machining centers, automated testing bays, and computerized pressure testing systems that subject every single high-pressure pump to continuous load runs before shipping.
This strict approach to quality control ensures that each system—whether it is a custom commercial range hood cleaning machine or an industrial descaling pump—fully complies with 3C, CE, and ISO standards. By streamlining our component sourcing and using automated assembly, we shield our international clients from supply chain volatility while offering highly competitive OEM pricing.










A technical guide for procurement officers and managers on key indicators for custom high-pressure machinery.
When sourcing industrial-grade cleaning machinery, choosing the right manufacturer is key to long-term reliability and lower total cost of ownership. Enterprise procurement managers should pay close attention to several critical specifications:
Ensure the pump head is built from solid forged brass or premium SUS304/SUS316 stainless steel to prevent oxidation and chemical erosion, especially when using detergent formulations.
Look for high-quality copper windings and IP55/IP56 rated electric motors with Class F insulation. This safeguards the system against dust, water ingress, and high thermal stress during long runs.
For high-risk environments like oil refineries, chemical plants, and coal mines, systems must feature certified explosion-proof enclosures, control panels, and wiring boxes.
A reliable OEM manufacturer should use internationally recognized seals (such as Parker or Italian ceramic plungers) to ensure parts are easily accessible worldwide, making future maintenance quick and cost-effective.
Foshan Dulles Equipment Co., Ltd. provides robust 24/7 pre-sales, sales, and after-sales customer service. We understand that downtime directly impacts your bottom line. That is why our technical support teams are always available to help with installation, operator training, and choosing the right spare parts.
Our commitment to compliance ensures all machinery meets CE directives for Europe, 3C safety standards for the Chinese market, and ISO-9001 standards for quality management. We also assist partners with custom documentation, pressure tests, and compliance certificates needed to pass strict customs checks in North America, the EU, South America, and Southeast Asia.
• Over 30 years of engineering expertise.
• Complete, in-house laboratory testing and inspection.
• Fast prototyping and flexible minimum order quantities.
• Reliable, worldwide shipping network.
• 24/7 technical support hotline.
Technical guidance and expert answers about our custom OEM carpet cleaning configurations, pressure washers, and international shipping protocols.
Our MOQ varies depending on the level of customization required. For standard systems with custom branding (logos and colors), our MOQ typically starts at 10 units. For fully customized systems requiring unique pump configurations, specific frame adjustments, or custom manifolds, our MOQ is generally 5 to 10 units. This allows us to cover the engineering design, tooling, and quality assurance testing needed for new designs.
Yes, we design and manufacture both cold and hot water pressure washers. Our hot water systems use high-efficiency diesel burners or electric heating elements to heat water up to 90°C (194°F) or even generate wet steam. These systems are highly effective for removing heavy oils, grease, and deeply embedded carpet contaminants.
Every pump unit manufactured by Dulles undergoes rigorous quality testing. We use forged brass or stainless steel pump heads, solid ceramic plungers, and premium German or Italian pressure seals. After assembly, our testing department subjects each unit to a continuous, computerized performance test to verify pressure, flow rates, and thermal stability. Our manufacturing process conforms to ISO 9001 and CE quality guidelines.
We supply motors customized to meet international electrical standards, including 110V/220V single-phase and 380V/415V/460V three-phase systems at both 50Hz and 60Hz. Our products carry 3C, CE, and ISO certifications, ensuring compliance with local import regulations in Europe, North America, South America, and Asia.
Yes. For offshore platforms, oil and gas facilities, chemical plants, and coal mining environments, we build explosion-proof high-pressure systems. These machines feature explosion-proof motors, sealed controls, and reinforced conduits designed to meet strict hazardous location safety requirements.
Explore our specialized range of high-pressure jetting pumps, laser rust removers, and automatic parts washers designed for heavy commercial and industrial use.